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QuestionC++ class hierarchy [modified] Pin
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QuestionSpin control Pin
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Questionproblem in receiving correct packet [modified] Pin
thathvamsi5-Jul-06 18:44
thathvamsi5-Jul-06 18:44 
hello friends,,
I have established serial communication with RABBIT3000 (an 8 bit microcontroller).

The packet from the microcontroller is sent to the PC only on the PC demanding it. The demand is sent through one of the variables in the packet sent from PC.

When the PC receives packet from the microcontroller, it receives the correct packet for the first time. During my second request and further,
the Pc keeps receiving the same packet that it received first.
The packet from the microcontroller is updated on some conditions so that its different values in the packet memebers each time it is sent to teh PC on demand.
but when I try sending a different packet (microcontroller updates the packet structure members) to the PC, it still receives only the same packet that it received first and not the updated one.

I receive the packet using Readfile and store the values in a circular buffer.

On the microcontrollers end, the changed values is what is sent in the packet. I have debugged on the microcontroller end and it is fine.
Why is the PC receiving the same packet ?
What could be the possibility? any suggestions?

Thanks in advance.


-- modified at 1:49 Thursday 6th July, 2006
QuestionCommunication from Dialog to CFormView Pin
Uday Janaswamy5-Jul-06 18:26
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QuestionObject moving [modified] Pin
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Questionremoving a .h or .cpp from a project Pin
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